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Antti Rasinen arsatiki

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@arsatiki
arsatiki / method_dispatcher.py
Created August 13, 2009 09:00
# HTTP view decorators inspired by property.setter
# See also a class-based solution in http://gist.github.com/85410
class MethodDispatcher(object):
def __init__(self):
self.views = {}
def __call__(self, request, *args, **kwargs):
m = request.method.upper()
if m in self.views:
@arsatiki
arsatiki / within_last query.py
Created August 13, 2009 08:21
DAY, WEEK, MONTH, YEAR = map(timedelta, (1, 7, 30, 365))
def newer_than(fieldname, delta)
# positive values go to past, negative to future. counterintuitive?
time = datetime.now() - delta
fieldname = fieldname + "__gte"
return Q(**fieldname: past)
# For more granularity. Probably YAGNI
@arsatiki
arsatiki / gist:131216
Created June 17, 2009 12:42
class W(object):
def __init__(self, i):
self.i = iter(i)
def __iter__(self): return self
def next(self): return self.i.next()
def __getslice__(self, start, end):
return islice(self.i, start, end)
@arsatiki
arsatiki / gist:109958
Created May 11, 2009 12:36
<html>
<head>
<title>This is shit</title>
<style type="text/css">
#box {
position: absolute;
top: 50px;
bottom: 20px;
background: #f77;
color: white;
@arsatiki
arsatiki / gist:106478
Created May 4, 2009 14:23
// Alustus:
var dict:Dictionary = new Dictionary();
var keys = new Array("tekniikka", "...");
for (var key in keys) {
dict[key] = {"name": key, "score": 0}
}
@arsatiki
arsatiki / cartesian.py
Created April 24, 2009 11:46
def cartesian(*lists):
if not lists:
yield ()
return
for item in lists[0]:
for tup in cartesian(*lists[1:]):
yield (item,) + tup
# >>> list(cartesian('abc', [1, 2]))
# [('a', 1), ('a', 2), ('b', 1), ('b', 2), ('c', 1), ('c', 2)]
@arsatiki
arsatiki / gist:99665
Created April 22, 2009 08:41
def choices(name, choicemap):
"""{name: value} -> C.name = value """
members = choicemap.copy()
members[name] = tuple((k, k) for k in choicemap.values())
return type('%s_choices' % name, (), members)
# sexes = {'MALE': 'male', 'FMLE': 'female'}
# class FooModel(models.Model, choices('SEXES', sexes))
@arsatiki
arsatiki / gist:85410
Created March 25, 2009 10:19
from django.http import HttpResponseNotAllowed
METHODS = ('get', 'post', 'delete', 'head')
class ViewDispatcher(object):
def __init__(self):
self.supported = [m for m in METHODS if hasattr(self, m)]
def __call__(self, request, *args, **kwargs):
method_func = getattr(self, request.method.lower(), None)
@arsatiki
arsatiki / gist:70179
Created February 25, 2009 13:52
def find_maxlen(values, count):
for i in range(count):
yield max(len(v[i][1]) for v in values)
shit = find_maxlen(marks.values(), len(data)) # Ehkä list() ympärille
@arsatiki
arsatiki / gist:68991
Created February 23, 2009 15:27
def is_true(self, request):
items = Item.objects.filter(content_type=ContentType.objects.get_for_model(User),
object_id=self.get_owner(request).pk,
owner=request.user)
return bool(items)
# vs
def is_true(self, request):
ctype = ContentType.objects.get_for_model(User)